42G ON THR KAUNA AND BOTTOM-DEPOSITS NEAR THE SO-FM. LINE 



List of Species. Ground XIII. 



Hydrozoa. 



Lafoca tlumosa, var. robusta. Plentiful. 

 Halocium halecinnin. Plentiful. 

 Sertularella Gayi. Scarce. 

 Hydrallmania falcata. A little. 

 Antcnuularia aiiteunina. 

 Aglaoplioiiia niyrioiiliyllum. 

 Plumularia pinnata. 

 , , Catharina. 



ACTIXOZOA. 



Caryoiihj'llia Smithii. On shells. 

 Alcyouiuni digitatuni. Several pieces. 

 Sarcodictyon catenata. A little on shells, 

 Adamsia palliata. Few only, with Eu- 

 pagurus Pridcauxii. 



ECHINODERMATA. 



Thyone fusus. One large specimen. 

 Solaster pap]iosua. One. 

 Asterias rubens. One. 

 Ophiura ciliaris. One. 



,, albida. Several. 

 Ophiactis Balli. rientiful in crevices 

 amongst Chaetoj)terus 

 tubes. 

 Ophiotlnix fragilis. Many. 

 Echinus miliaris. 



,, esculentus. One only. 

 Echinocyamus pusillus. 



Nkmrktixa. 

 Aniiihiporus pulcher. 

 Micrura purpurea. 

 , , fasciolata. 



POLYCHAKTA. 

 Lcpidonotus squamatus. Two specimens. 

 Lagisca propinqua. Five specimens. 

 Hyalinoccia tubicola. Several. 

 Lumbriconereis, small. One only. 

 Chactoptcrusvarioi)cdatiis. \'erynumcrou.s. 

 Polymuia nebulosa. One large' specimen. 

 Polycirrus aurantiacus. Two specimens. 

 Filograna iniplexa. Considerable quantity. 

 Dasychone boml)yx. Three large speci- 

 mens. 

 Serpula vcrmicularis. 

 Hydroides pcctinata. 



Crustacea. 



Eupagurus Prideauxii. Few only. 



,, cuanensis. In Aporihais pes- 



pelecani shell. 



Porcellana longicornis. 



Galathea dispersa. Plentiful. 



Stenorhynchus longirostris. 



Inachus dorsettensis. Dressed with 

 sponges, Compound As- 

 cidians, Anomia, and 

 small Serpulids. 



Eurynome aspcra. Few only. 



Portunus depurator. 



Atelecyclus heterodon. Numerous. 



Ebalia tuberosa. 



Mollusca. Living. 

 Saxicava rugosa, var. arctica. 

 Astarte sulcata. One living. 

 Nucula nucleus. One living. 

 Pecten tigrinus. One living. 

 Pecten maximus. 



,, opercularis. A few only. 

 Anomia ephippium. Large specimens. 



,, patelliformis. 

 Trochus granulatus. One living. 

 Eulima polita. One large living specimen. 

 Buccinum uudatum. One small one. 

 Cypraea europaea. 



Doto fragilis. On Halecium hcdecinum. 



Shells, 



L3'onsia norvegica. One. 



Tapes virginea. 



Venus ovata. 



Cardium echinatum. 



, , norvegicum. 



Nucula nucleus. 



Pectunculus glycimeris. One small shell. 



Pecten maxinms. Numerous. 



,, opercularis. ,, 



Aporrhais pes-pelecani. Shell inhabited 

 by Eiqjagurus cuannisis. 



Polyzoa. 



Ccllaria sinuosa. ) . ,.,,, , 

 > A little only. 



,, iistulosa. * 

 Scrupocellaria scruposa. 



Many incrusting forms on shells. 



TUNICATA. 



Ascidiella scabra. Few only. 



Polycarpa variaus. A few small. 



Styelopsis grossularia Squat variety 

 plentiful on Pecten 

 shells. 



Compound ascidian on Sertularella Gayi, 



Pisces. 

 Lepadogaster bimaculatus. One, 



